Wong, M. H. M.
Keng, Shian-Ling http://orcid.org/0000-0002-7564-2425
Buck, P. J.
Suthendran, S.
Wessels, A.
Østbye, T.
Funding for this research was provided by:
National University of Singapore (R-581-000-153-133)
Article History
First Online: 10 June 2019
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were reviewed and in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.